• the bee's knees 非常出色

    13-12-23 Li: Oh, 今天天气这么好,户外野餐,没治了!Finn. Thank you for inviting me. Finn: Yes, Li. I thought we could enjoy this rare sunny day in London and I wanted you to try some of my new recipes. Li: 品尝你的新菜谱总是令我很开心啊,你可谓是一个真正的英...

  • 蜜蜂的基因与食物相关行为

    13-07-26 On July 25th JoVE, the Journal of Visualized Experiments will publish a new technique that will help scientists better understand the genes that govern food-related behavior in honey bees. The impact of this study could take scientists one-step clos...

  • 基因多样性是维持蜂群的关键

    13-06-19 When it comes to honey bees, more mates is better. A new study from North Carolina State University, the University of Maryland and the U.S. Department of Agriculture (USDA) shows that genetic diversity is key to survival in honey bee colonies -- a...

  • 杀虫剂影响蜜蜂的学习能力

    13-03-28 Two new studies have highlighted a negative impact on bees' ability to learn following exposure to a combination of pesticides commonly used in agriculture. The researchers found that the pesticides, used in the research at levels shown to occur in...

  • 生物多样对蜜蜂授粉的重要性

    13-01-15 Agricultural demand for pollination(授粉) is growing more quickly than the supply of honey bees, the dominant species managed for crop pollination. Increasing the efficiency of pollination represents a way of increasing crop yield without any incr...

  • 蜜蜂的基因密码被揭开

    12-12-12 Researchers say they have unlocked the genetic secrets of honey bees' high sensitivity to environmental change. 研究人员称,他们已揭开蜜蜂对环境变化保持高敏感性的基因秘密。 Scientists from the UK and Australia think their findings could help show li...

  • 白藜芦醇可使蜜蜂食量下降

    12-09-25 The idea that drinking red wine may provide health benefits -- or possibly even extend your life -- is an appealing(吸引人的) thought for many people. Now, there may be added attraction. Researchers have found that when given resveratrol(白藜芦醇...

  • Grandpa's Bees 祖父的蜜蜂

    12-09-05 A long time before I was born, my Grandma and grandpa moved into the house on Beechwood Avenue. They had a young family-of 4 little girls. The little girls slept in the attic in a big feather bed. It was cold there on winter night. Grandma put hot b...

  • 科学家使工蜂生产加强型蜂王浆

    12-07-19 Scientists have discovered a way to make worker bees produce an enhanced version of royal jelly(蜂王浆) (RJ) -- the super-nutritious substance that dictates whether larvae(幼虫) become workers or queens, and that is also renowned as a health sup...

  • 硒元素影响蜜蜂的生存与觅食

    12-04-26 Entomologists at the University of California, Riverside have a proof of concept that selenium(硒) , a nonmetal chemical element, can disrupt the foraging behavior and survival of honey bees. Selenium in very low concentrations is necessary for th...